Description

3,3,4-Trimethylheptane is a branched-chain alkane hydrocarbon. This compound serves as a valuable high-purity reference standard and a versatile intermediate in organic synthesis and industrial research. It is primarily utilized by chemical manufacturers, analytical laboratories, and R&D facilities. Its defined structure and properties make it essential for calibration, method development, and the synthesis of more complex chemical entities.

Application

• As a high-purity reference standard for gas chromatography (GC) and mass spectrometry (MS) calibration.
• As a chemical intermediate in the research and development of specialty chemicals and pharmaceuticals.
• As a model compound in petrochemical research for studying hydrocarbon properties and reactions.
• As a solvent component or additive in specialized formulations requiring specific volatility profiles.
• In academic and industrial laboratories for method validation and analytical research.
• For fuel and lubricant additive research due to its branched alkane structure.

Basic Information

Product Name	3,3,4-Trimethylheptane
CAS No.	20278-87-9
Molecular Formula	C10H22
Molecular Weight	142.28 g/mol
Synonyms	3,3,4-Trimethylheptane; Heptane, 3,3,4-trimethyl-; NSC 74135; 3,3,4-TMH; Trimethylheptane (mixed isomers reference); Isoalkane C10; Branched Decane Isomer
EINECS	Contact for details

Quality Control

Our 3,3,4-Trimethylheptane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.73 g/mL
Refractive Index (20°C)	~1.41

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.